baber/WOPTO huggingface dataset:
Patent JP-H02182453-A (JP)
Title: Multi-layer film structural body for packing and bag formed therefrom
Inventor: KORIN DAGURASU PAANERU
IPC: B32B27/28
Filed: 1989-11-17
Abstract: PURPOSE: To prevent a curling phenomenon by forming an intermediate low density polyethylene (VLDPE) layer between the oxygen barrier layer of a multilayer film containing a heat sealing VLDPE layer, a core oxygen barrier layer and an outside thermoplastic layer and the thermoplastic layer, thereby improving processability. CONSTITUTION: A VLDPE polymer is made of an ethylene copolymer containing 4-8C α-olefin of about 10 to 25 wt.%. A thermoplastic layer is formed of a polyethylene, ethylene/vinylacetate and ethylene/alkylacrylate copolymer. An oxygen barrier layer contains a polyvinylidene chloride or ethylene/vinylalcohol copolymer. The multi-layer film contains a heat sealing VLDPE layer, a thermoplastic layer, a PVDC oxygen barrier layer, a VLDPE intermediate layer and an outer thermoplastic layer. It can be used for packaging as it is or cut, and the VLDPE layers are opposed to seal two parts to a bag-state.
Patent JP-H09148087-A (JP)
Title: Discharging method and structure for electronic circuit package
Inventor: UEHARA KATSUMI
IPC: H05F3/02
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To eliminate failure in an electronic component caused by momentary discharge of electric charges charged inside an electronic circuit package. SOLUTION: A guide frame 6 is formed from a conductor and connected to the earth E, and a conductor part 5 is formed in the contacting part of an electronic circuit package 1 contacting with the guide frame 6 and connected with a wiring in the electronic circuit package 1 through a resistance R. When this package 1 is to be inserted in a back board 2 along the guide frame 6, the conductor part 5 contacts with the guide frame 6, and thereby electric charges charged inside the package 1 flow to the conductor part 5 via the resistance R and are released as passing the guide frame 6.
Patent JP-S62156492-A (JP)
Inventor: NUMAZAWA MASAKATSU
IPC: E06B7/12
Filed: 1985-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11129107-A (JP)
Title: Tool chuck method and shrinkage-fitting for collet chuck
Inventor: KOMINE TAKESHI
IPC: B23B31/20
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a tool chuck method more economical by giving compatibility to a chuck and reducing thermal energy loss during shrinkage fitting as much as possible. SOLUTION: A cylindrical collet 12 with the inner diameter D12 being equal to or smaller than the outer diameter D2 of the shank 2a of a tool 2 is shrinage- fitted to the shank 2a of the tool 2 and mounted at the end of a chuck mainbody 10 via a fastening nut 11.
Patent JP-H08154976-A (JP)
Title: Running car provided with step difference running wheel
Inventor: SUZUKI TAKEO
IPC: A61G5/04
Filed: 1994-12-02
Abstract: PURPOSE: To bear surely and efficiently a burden loaded on a frame body and wheels during step difference running and to ensure safety during step difference running by supporting respectively running shafts of the front side and the rear side of a running vehicle by a vertical shaft body and an inclined shaft body and bearing the loads of the running vehicle and a human body or a baggage by the running wheels of the rear side attached on the inclined shaft body. CONSTITUTION: A vertical shaft body 2 of tent side and an inclined shaft body 3 of the rear side are formed on a running vehicle 1 and the free end 3b of the inclined shaft body 3 is obliquely formed in the retreated direction of the running vehicle 1 from an imaginary line 3aa of the inclined shaft body 3 and the load of the running vehicle 1 and a baggade is received by the inclined shaft body 3 and wheels D, E and F. A switching means between single wheel driving and double wheels driving is constituted of an operating lever provided movably upward and downward and rockably on the frame body 111 of the running wheel 1 and a wheel pinching part provided on the free end of the operating lever. Then, the wheel A is rocked and only the wheel C is brought into contact with the ground surface to make running by single wheel driving possible.  It is possible thereby to bear surely and efficiently a burden loaded on the frame and the wheel during step difference running.
Patent JP-H01142845-A (JP)
Title: Cache memory control system
Inventor: TSUJIOKA SHIGEO
IPC: G06F12/08
Filed: 1987-11-30
Abstract: PURPOSE:To invalidate only data in a user space by providing a cache memory with a user space identifying means. CONSTITUTION:The address array 20 in the cache memory is constituted of a logical address tap 22, an effective bit 23 and the user space identifier 21. In order to purge only the entry of the user space in the cache, all the user space identifiers 21 are cleared. Consequently, the cache memory can be mishitted by generating discrepancy between the user space identifier 21 and a logical address tag 12 and only the data in the user space can be invalidated.
Patent JP-H03160184-A (JP)
Title: Rotary compressor
Inventor: ABE RYOICHI
IPC: F04C18/344
Filed: 1989-11-17
Abstract: PURPOSE:To improve the durability and reliability of a cylinder, by forming a cylinder cylindrical inner wall portion out of a sinter liner made up of metal fibre of an iron group or a foam metal liner whose air hole insides are filled with aluminum alloy, and cast-wrapping its outer periphery portion in aluminum alloy. CONSTITUTION:A rotary compressor is constituted by housing rotatably at an eccentric position within a cylinder 21 having a cylindrical inner wall surface a steel made rotor 25 which is constituted by inserting slidably and respectively aluminum alloy made vanes 28 into plural radial slits 27 provided at the outer periphery. At such a compressor as this one, the cylinder 21 is constituted with a sinter liner 23 at which a cylindrical inner wall portion 22 is made up of cast iron metal fibre, and aluminum alloy 24 which is filled into the insides of the sinter liner 23 air holes and cast-wrapped at the outer periphery. In this instance, the air hole rate of the sinter liner 23 is made to be 15-50%, and resultantly, filling aluminum alloy 24 into the insides of air holes is sufficiently done, and at the same time, a high joining strength is obtained.
Patent JP-H10138734-A (JP)
Title: Air conditioning device for vehicle
Inventor: INOUE TOJI
IPC: B60H1/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To allow parts constituting vehicular air condition devices having different specifications to be common to the different air conditioning devices, and thereby reduce cost required for development or manufacturing parts. SOLUTION: In a separate type temperature conditioning type air conditioning device capable controlling air conditioning in the right and left parts of a car separately or in the lump, rotary shafts 12a, 12b of a pair of doors 11a, 11b arranged on both sides of a central partition plate 2 provided in a duct-hosing 1, are respectively driven by different actuators 14a, 14b in separate type air conditioning specifications. In lump type air conditioning specifications, the rotary shafts 12a, 12b are connected, and one of the actuators 14a, 14b connected to both the driving shafts 12a, 12b, is omitted.  Thus, by assembling the air conditioning device so that it can be driven by one remaining actuator, the air conditioning devices of separate type temperature conditioning type specification and lump type temperature conditioning type specifications, can be easily recombinated with each other.
Patent JP-H02149091-A (JP)
Title: Chrominance signal processing circuit for color television receiver
Inventor: TSUCHIDA SHIGERU
IPC: H04N9/68
Filed: 1988-11-30
Abstract: PURPOSE:To reduce a color noise generated at the time of inputting a weak signal by separating a color burst signal from a chrominance signal to be an output from a synchronism detecting type ACC circuit, extracting a signal output proportional to noise amplitude by a peak value detecting means and reducing the gain of an automatic color saturation control circuit. CONSTITUTION:A separating circuit 8 separates only a burst signal from a chrominance signal outputted from the ACC circuit 1 and the peak value detecting circuit 7 detects the amplitude value of the burst signal, and when the value is increased more than a reference potential level, outputs a signal corresponding to the difference between the amplitude value and the reference potential level to the succeeding control voltage circuit 6. When there is no noise and no difference output, a control voltage circuit 6 supplies the output of a color saturation control variable resistor 5 as it is to a color saturation control circuit 3, and when a difference output appears by a noise, drops the output of the resistor 5 and reduces the gain of the circuit 3 in proportion to the noise value.
Patent JP-H11316978-A (JP)
Title: Phase transition recording medium
Inventor: KOBAYASHI YOSHIMITSU
IPC: G11B7/254
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a phase transition medium having high contrast and high sensitivity. SOLUTION: In a phase transition recording medium in which recording is carried out by thermally changing the crystalline state of a recording layer provided through a dielectric layer on a substrate to change an optical reflectance, a reflection layer is provided on the recording layer, the reflection layer consists of Al1-x Mx (wherein M is at least one element selected from Ta, Ti, Zr, V, Pt, Mo and Cr and x is a number of 0.01 to 0.15) and the thickness of the reflection layer is <=600 Å to form the phase transition recording medium.
Patent JP-H01144346-A (JP)
Title: Motor
Inventor: AZUMA KAZUHIKO
IPC: H02K55/02
Filed: 1987-11-27
Abstract: PURPOSE:To reduce rotor loss, by symmetrically forming the closed circuits equal in number to the pole with respect to a polar center line with a superconductive material filled up into a hollow section and a groove formed to a bar conductor and a ring conductor of a squirrel-cage motor and by cooling the above superconductive material. CONSTITUTION:Multiple slots 2 are provided in parallel with a motor shaft 6 to the circumference of a rotor core 1 secured to the shaft 6 with a clamper 3. A bar conductor 4 is inserted to the slot 2, the both ends of which are welded to an end ring 5 to form a squirrel cage. A hollow section 10 is provided to the bar conductor 4 and concentric grooves 11 and 12 are provided to the end ring 5 equal in number to the poles. A superconductive material 13 is filled up into the hollow section and grooves 11 and 12. Closed circuits equal in number to the poles are symmetrically formed with respect to the pole center. When the acceleration is completed after the motor is started, the superconductive material 13 is cooled to below the critical temperature. The starting at an ordinary temperature can thereby be performed so easily that the rotor loss after the completion of acceleration is reduced and the superconductive material can be prevented from being damaged.
Patent JP-H06141606-A (JP)
Title: Controller for elevation of tilling device
Inventor: FUKUMOTO TOSHIYA
IPC: G05D1/08
Filed: 1992-11-11
Abstract: PURPOSE:To accurately control and keep the depth of plowing even when changing presetting of an accelerator while preventing sinking of a tilling device causing overloading of the engine even in a muddy field. CONSTITUTION:The difference between the rotational number of the engine varied according to a work and the standard rotational number of the engine at a time when a tilling device 2 is lowered to a preset depth of plowing and its ratio of change are calculated. The preset target value of the plowing depth in depth control or an actual value of the plowing depth is controlled and corrected so as to reduce the difference in the rotational number based on previously determined characteristics from the above-mentioned difference and the ratio of change. If a change of the preset value of an accelerator for the engine is detected, operation of a lift cylinder (CY) is stopped. When the change of the preset value of the accelerator disappears, a control is performed so as to calculate a rotational number from characteristics of unloading rotational number or the engine previously determined corresponding to the change of the preset value of the accelerator and reset the calculated value as the above- mentioned standard rotational number.
Patent JP-H01144394-A (JP)
Title: Speed controller of induction motor for high speed
Inventor: YAMADA TETSUO
IPC: H02P25/098
Filed: 1987-11-28
Abstract: PURPOSE:To eliminate a shock at the time of changeover by conducting control lagged only by a slip frequency between a speed command and an output from a speed control amplifier for changing over of open-loop control and slip- frequency control. CONSTITUTION:The speed command omegan' of a cushion circuit 7 at a time when speed reaches speed omegano capable of being detected by the acceleration by open- loop control or more is represented by omegao. A control section 16 issues a command to a limiter cushion circuit 10 under this state as well as an arithmetic command to a speed control amplifier 9. The slip frequency omegas=omegao-omegan of an output from the amplifier 9 reaches an initial value by the limiter operation of the circuit 10 at that time (omegan represents the number of revolution of a motor 4). That is, an output from an adder 11 reaches omegas+omegan=omegao, and is brought to a value coinciding with an output from the cushion circuit 7, and slip frequency control lacking frequency drift can be drought in the changeover of a changeover switch 12.
Patent JP-S63153543-A (JP)
Title: Instant film unit
Inventor: ISE JUN
IPC: G03C1/76
Filed: 1986-12-17
Abstract: PURPOSE:To make the strength of a skirt uniform at a low cost by using two sheets of paper holding a shock absorbing polymer laminated between them as the skirt. CONSTITUTION:Two sheets 31, 32 of glassine contg. carbon for providing light shielding property are used as the base material of a skirt 3 and a shock absorbing polymer 33 is laminated between the two sheets 31, 32 so that the two sheets are joined. The strength of the resulting skirt 3 in the lateral direction is made uniform and the breaking of the skirt due to the shock of double coating or dropping can be effectively prevented. It is not necessary to remove both edges of the base paper having extremely ununiform strength, so the production cost can be reduced as a whole.
Patent JP-H05139041-A (JP)
Title: Phb optical recording medium
Inventor: FURUSAWA AKIRA
IPC: G11B7/24035
Filed: 1991-11-18
Abstract: PURPOSE:To efficiently form a hole by constituting a recording layer of a medium, a photosensitive molecule and an electron donor imparting an electron to the photosensitive molecule and generating light induced electron transfer reaction from the electron donor to the photosensitive molecule. CONSTITUTION:A recording layer 2 consisting of a medium 2b, the photosensitive molecule 2a dispersed in or bonded to the medium 2b and the electron donor dispersed in and bonded to the medium 2b is provided to a PHB optical recording medium. Further, an electron acceptor consumed sacrificially is added to the recording layer 2. By this constitution, highly efficient PHB reaction can be realized by light induced electron transfer reaction wherein an electron transfers from the electron donor to the photosensitive molecule. Since a reduction type material is sued as the photosensitive molecule, the material selecting width of the PHB optical recording medium is increased. Further, since reverse electron transfer is suppressed by adding the electron acceptor, PHB optical recording can be realized with extremely high efficiency.
Patent JP-H06127580-A (JP)
Title: Wire container
Inventor: TAKAHASHI SHINSAKU
IPC: B65D83/00
Filed: 1992-10-13
Abstract: PURPOSE:To prevent a wire from being entangled when it is drawn out, by rotatably supporting the base of a swing bar in an inclined state toward the inner wall face, on the nearly center axis of a wire container body in which the wire is contained while twisted, wound, and stacked in a cylindrical container inside. CONSTITUTION:A support member 4 having a hole 3 is fixed with an adhesive at the bottom face of a fiber drum body 2 of a cylindrical container and a swing pipe 5 is fitted loose in the hole. Wire 6 is wound in a staked form in the drum body 2 and a pressing plate 7 is put on the upper part. The swing bar 5 is 20mm in diameter and made of vinyl chloride and fixed by a pin 8 at the base thereof so as not to slip off from the hole 3. The swing bar 5 rotates at a slant as the wire 6 is pulled out from the fiber drum body 2 and rotates along the wire drawn out. The rotation serves as almost the same function with an inner cylinder equipped in the inside of a conventional cylindrical container to smoothly feed the wire 6.
Patent JP-H04173348-A (JP)
Title: Impact dot head
Inventor: TAKEUCHI TAKASHI
IPC: B41J2/235
Filed: 1990-11-07
Abstract: PURPOSE:To prevent the supporting shafts and levers from being worn out, and extend the life by a method wherein a system which is constituted of printing wires, levers and plungers is axially supported at the impact center position in the case when impact force is added to the printing wires of the system which is constituted of printing wires, and levers and plungers which drive the printing wires. CONSTITUTION:When power is connected with coils 6 and 7 at the time of printing, a magnetic flux which goes around cores 11 and plungers 13, and a magnetic flux which goes around cores 12 and plungers 14 are generated, and levers 9 are rotated around supporting shafts 10 by attraction force between the plungers 13 and the cores 11, and attraction forces between the plungers 14 and the cores 12. Wires 8 advance by an amount corresponding to the displacement of the plungers 13, 14 amplified by the levers 9; hit a printing paper 5 to a platen 3 to perform impact printing, and the printing wires 8 receive a printing impact F. Since the supporting shaft 10 is provided at the impact center position when impact force is added to the printing wire of a system which is constituted of the printing wire 8, lever 9 and plungers 13, 14, impact force is not generated at the shaft supporting part, and wear does not take place at the supporting shaft 10 and lever 9.
Patent JP-H05142605-A (JP)
Title: Nonlinear optical material and its production
Inventor: TSUJIMURA AYUMI
IPC: G02F1/355
Filed: 1991-11-18
Abstract: PURPOSE:To provide a nonlinear optical material having high nonlinear susceptibility and to provide its production method. CONSTITUTION:This nonlinear optical material is produced by the following process. First, Au fine particles are deposited on a substrate 6 under conditions of 1.0Pa Ar gas pressure, 400 deg.C substrate 6 temp., 250W applied on a SiO2 target 4, 10W applied on an Au target 5, and 5sec residence time of the substrate 6 on the Au target 5. Then the substrate 6 is kept on the SiO4 target 4 for 5sec to deposit a SiO2 film. This process is repeated for 500 times to obtain a laminar structure in which Au fine particles are dispersed in a laminar state in SiO2 glass.
Patent JP-H11141745-A (JP)
Title: Hose-fixing device
Inventor: KAMIYA KAZUJI
IPC: F16L3/137
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a hose-fixing device producing a necessary clamping force without crushing a hose and having good workability. SOLUTION: A band member 11 is wound around a pipe 14 and hoses 13. A back plate 12 is interposed between the pipe 14 and the hoses 13. The back plate 12 has holes 18 at both ends and the band member 11 are passed through the holes 18. A portion 19 where the hole 18 is made has a thickness large enough to guide the band member 11 such that the hoses 13 are not crushed when the portion 19 is fastened with the band member 11.
Patent JP-2001124227-A (JP)
Title: Solenoid valve
Inventor: WAKAI KATSUYUKI
IPC: F16K31/06
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve with reduced overall length by integratedly fixing a pilot spool housing to a solenoid by an easy and reliable assembling method. SOLUTION: In the solenoid valve for control the hydraulic pressure generating the electromagnetic force in a moving core when a coil is energized to move a pilot spool in the pilot spool housing by a shaft to change the hydraulic pressure, a recessed part is provided in a solenoid case, a circumferential groove is provided in an inner wall of the recessed part to fix the solenoid case to the pilot spool housing, an O-ring is disposed in the circumferential groove, and the pilot spool housing is tightened to the solenoid case in the recessed part.
Patent JP-2000133281-A (JP)
Title: Separator for fuel cell, its manufacture, and fuel cell
Inventor: MINE TAKAYUKI
IPC: H01M8/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance gas sealing capability, conductivity, flexibility, and make thin by forming a sheet by binding conductive fibers with a synthetic resin, and specifying the content of the conductive fibers. SOLUTION: A separator is a sheet-like material prepared by binding conductive fibers with a synthetic resin, and the content of the conductive fibers is made 20-55 wt.%. Preferably, electrical resistance of the separator is 1 Ω/cm2 or less. Although the sheet-like material is favorable to be thick in the standpoint of gas sealing, but thinning is required to make a cell small, and the thickness is preferable to be 0.02-2.0 mm. Preferably, gas sealing capability is required to have a gas leakage amount of 2 cc/minute/cm2 or less. As the conductive fiber, bent pitch family carbon fiber is preferable, and as the synthetic resin for binding conductive fibers, a polyphenylene sulfide resin and polypropylene are preferable.
Patent JP-H02149847-A (JP)
Title: Image forming device
Inventor: HONMA YOSHIYASU
IPC: G03D13/00
Filed: 1988-12-01
Abstract: PURPOSE:To obtain sharp images which are free from picture element drop-outs by providing an electrode having the potential of the same polarity as the polarity of a substrate transporting roller on the side opposite to the developer coated surface of the substrate in or adjacently to the transporting path for the substrate. CONSTITUTION:The electrode 24 is provided on the surface of the side opposite to the side on which the substrate 6 is placed on a substrate transporting belt 5 in the part from a developer transfer region 7 to a pressure developing region 20 along the transporting path and an electric field of the same polarity as the polarity of the substrate transporting roller 1 is applied by an electric power source E2 to this electrode 24. The developer 4 is, therefore, held on the base 6 and is transported under the sufficient adhesive force by the electrostatic force of this electrode 24, by which the dislodgment of the developer 4 from the substrate 6 during the transportation is prevented. The good images which are free from the picture element drop-outs are obtd. in this way.
Patent JP-H06146972-A (JP)
Title: Control of idle rotation speed
Inventor: ASANO MORIHITO
IPC: F02D41/16
Filed: 1992-11-12
Abstract: PURPOSE:To prevent an excessizde increase of the rotation speed of an engine when a load is operated. CONSTITUTION:A flow control valve 4 is provided on a bypass route 3 for bypassing a throttle valve 2, and the opening of the flow control valve 4 is controlled based on increasing amount of each correction including at least the increasing amount of warming correction based on an engine temperature, to adjust the amount of intake air, and the rotation speed of the engine at the time of idling is thus controlled in this method of controlling idle rotation speed. It is detected that a load is added to the engine, while the engine temperature under the condition of the detected load is detected, and the increasing amount of load correction is determined based on the detected engine temperature.